N:=13;
WH1:=DAYBARPOS;
WH2:MOD(DAYBARPOS,N);
PH:=HHV(H,N);
PL:=LLV(L,N);
DRAWSL((WH2=0||REFX1(DAYBARPOS=1,1))&&C<REF(O,BARSLAST(WH2=1)),C,0,-(BARSLAST(WH2=1)),0,COLORBLUE),DOT;
DRAWSL((WH2=0||REFX1(DAYBARPOS=1,1))&&C<REF(O,BARSLAST(WH2=1)),VALUEWHEN(WH2=1,O),0,-(BARSLAST(WH2=1)),0,COLORBLUE),DOT;
DRAWSL((WH2=0||REFX1(DAYBARPOS=1,1))&&C>=REF(O,BARSLAST(WH2=1)),C,0,-(BARSLAST(WH2=1)),0,COLORYELLOW),DOT;
DRAWSL((WH2=0||REFX1(DAYBARPOS=1,1))&&C>=REF(O,BARSLAST(WH2=1)),VALUEWHEN(WH2=1,O),0,-(BARSLAST(WH2=1)),0,COLORYELLOW),DOT;
DRAWLINE((WH2=0||REFX1(DAYBARPOS=1,1))&&C<REF(O,BARSLAST(WH2=1)),C,1,VALUEWHEN(WH2=1,O),COLORBLUE),DOT;
DRAWLINE((WH2=0||REFX1(DAYBARPOS=1,1))&&C>=REF(O,BARSLAST(WH2=1)),C,1,VALUEWHEN(WH2=1,O),COLORYELLOW),DOT;
DRAWLINE3((WH2=0||REFX1(DAYBARPOS=1,1))&&C<REF(O,BARSLAST(WH2=1)),C,(BARSLAST(WH2=1)),(WH2=0||REFX1(DAYBARPOS=1,1))&&C<REF(O,BARSLAST(WH2=1)),VALUEWHEN(WH2=1,O),(BARSLAST(WH2=1)),0),COLORBLUE,DOT;
DRAWLINE3((WH2=0||REFX1(DAYBARPOS=1,1))&&C>=REF(O,BARSLAST(WH2=1)),C,(BARSLAST(WH2=1)),(WH2=0||REFX1(DAYBARPOS=1,1))&&C>=REF(O,BARSLAST(WH2=1)),VALUEWHEN(WH2=1,O),(BARSLAST(WH2=1)),0),COLORYELLOW,DOT;
DRAWLINE3((WH2=0||REFX1(DAYBARPOS=1,1))&&C<REF(O,BARSLAST(WH2=1)),PH,(BARSLAST(WH2=1))/2,1,MAX(C,VALUEWHEN(WH2=1,O)),(BARSLAST(WH2=1))/2,0),COLORBLUE,DOT;
DRAWLINE3((WH2=0||REFX1(DAYBARPOS=1,1))&&C<REF(O,BARSLAST(WH2=1)),PL,(BARSLAST(WH2=1))/2,1,MIN(C,VALUEWHEN(WH2=1,O)),(BARSLAST(WH2=1))/2,0),COLORBLUE,DOT;
DRAWLINE3((WH2=0||REFX1(DAYBARPOS=1,1))&&C>=REF(O,BARSLAST(WH2=1)),PH,(BARSLAST(WH2=1))/2,1,MAX(C,VALUEWHEN(WH2=1,O)),(BARSLAST(WH2=1))/2,0),COLORYELLOW,DOT;
DRAWLINE3((WH2=0||REFX1(DAYBARPOS=1,1))&&C>=REF(O,BARSLAST(WH2=1)),PL,(BARSLAST(WH2=1))/2,1,MIN(C,VALUEWHEN(WH2=1,O)),(BARSLAST(WH2=1))/2,0),COLORYELLOW,DOT;
C1:=BACKSET(ISLASTBAR,SUMBARS(WH2=0,2));
HH3:VALUEWHEN(C1&&WH2=1,REF(HHV(H,SUMBARS(WH2=1,3)),1)),COLORRED;
LL3:VALUEWHEN(C1&&WH2=1,REF(LLV(L,SUMBARS(WH2=1,3)),1)),COLORBLUE;
DRAWNUMBER(ISLASTBAR,HH3,HH3,0,COLORRED),VALIGN1,ALIGN0;
DRAWNUMBER(ISLASTBAR,LL3,LL3,0,COLORCYAN),VALIGN1,ALIGN0;
（来源：文华财经）
